Robotic arm



FIG. 1 is a perspective view of the robotic arm of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and

FIG. 7 is a left side view thereof;

FIG. 8 is another perspective view thereof; and,

FIG. 9 is yet another perspective view thereof.

The broken lines in the drawings depict unclaimed environmental subject matter. 

CLAIM The ornamental design for a robotic arm, as shown and described. 